This set includes cards from the OCG Duel Terminal - Judgment of Omega!! and the OCG Duel Terminal - Xyz Startup!!. It's the sixth series of Hidden Arsenal.
Introduces the new Xyz Monsters and their game mechanic as well as further support for "Vylon", "Laval", "Gem-Knight", "Steelswarm", "Gishki" and "Gusto" cards.